HowStuffWorks: Biological and Chemical Warfare - Explains how chemical and biological weapons work, how they might be deployed, and what the actual threats are. - http://www.howstuffworks.com/biochem-war.htm
The Riegle Report - U.S. chemical and biological warfare-related dual use exports to Iraq and their possible impact on the health consequences of the Gulf War. - http://www.gulfweb.org/bigdoc/report/riegle1.html
Biological Warfare and Its Cutaneous Manifestations - Thomas W. McGovern, MAJ, MC, George W. Christopher, LTC, USAF, MC (warning: contains graphic images of the effects of biochem exposure.) - http://telemedicine.org/BioWar/biologic.htm